Blue tooth

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    27-May-2015
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Pakistan Zindabad.....

Transcript of Blue tooth

  • 1. Computer Presentation: Topic: Bluetooth Technology Presenter: Muhammad Omer Ahmed

2. WHAT IS BLUETOOTH?

  • Bluetooth gets equipment talking, letting firms create instant wireless networks and share computing resources.
  • It is short range wireless technology that allows electronic devices like mobile phones, PDAs, mice, headsets, PCs, printers and keyboards to communicate securely with each other.

3. Origin of the name Bluetooth

  • Bluetooth was named after a Viking who was a Danish King Harald Blatand.
  • Blatand was loosely translated into Bluetooth but what could an ancient king name got to do with the wireless transferring technology?
  • They may not have connections between each other, but it come from an interesting origin.
  • Harald Blatand isreported to have United Demark and Norway, and hence so as the wireless technology uniting people.

4. Principle

  • Principle of the Bluetooth is to transformation and voice at the frequency of ISM (Industry Scientific & Medical) band.
  • Every Bluetooth technology devices do come with a standard address for you to connect one-to-one or one-to-seven, and transferring range up to 10 meter using low power radio.

5. HOW DOES IT WORK?

  • Using radio waves, any Bluetooth-enabled item can automatically connect securely to others within a range of 10m (or 100m using a higher specification).
  • The data transfer speed is up to 1Mbps, less than the 10Mbps available for standard Ethernet office networks.
  • This means that, while Bluetooth generally isnt fast enough to run an entirely wireless office, its convenience makes it a useful addition to a standard cabled network.
  • For example, its perfect for connecting mobile devices, like PDAs or laptops with your network and reducing clutter in meeting and presentation areas.

6. WIRELESS PERSONAL AREA NETWORKING

  • Bluetooth is also very useful for mobile working.
  • Even if you dont have an internet connection, you can use Bluetooth to connect a laptop, mouse, mobile phone and printer to create your own WPAN a Wireless Personal Area Network.

7. BLUETOOTH NETWORKS

  • This diagram illustrates how you can set up a WPAN.
  • With the addition of an internet connection and a router, it becomes a Bluetooth wireless LAN.

8. BLUETOOTH NETWORKS 9. USING BLUETOOTH

  • The applications of Bluetooth are enormous. It allows you to:
  • create instant ad-hoc networks to share files and information
  • synchronize data quickly and wirelessly between PDAs, phones, and desktop computers
  • connect wirelessly to a printer or scanner
  • work flexibly in offices
  • e-mail or access the internet anywhere by connecting a laptop and a mobile phone
  • use Bluetooth in test or manufacturing to controland monitor equipment.

10. Using Bluetooth 11. Using Bluetooth 12. Some Bluetooth Devices